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Serum IL-1β predicts de novo hepatitis B virus reactivation during direct-acting antiviral therapy for hepatitis C, not during anti-cancer/immunosuppressive therapy.

ABSTRACT: De novo hepatitis B virus (HBV) reactivation occurs during direct-acting antiviral (DAA) treatment in hepatitis C virus (HCV)-infected patients with resolved HBV infection. We evaluated the predictive factors, mechanical insight, and differences of cytokine levels during anti-cancer/immunosuppressive and DAA. Eleven, 35, and 19 HCV-infected patients with previous HBV infection with HBV reactivation during DAA treatment, previous HBV infection without HBV reactivation during DAA treatment, and without HBV infection resolution receiving DAA treatment, respectively, were enrolled. Clinical data and baseline cytokine levels were analyzed. Low baseline serum interleukin (IL)-1β levels predicted de novo HBV reactivation during DAA treatment (odds ratio: 47.6, 95% confidence interval: 6.94-333.3). HCV-infected patients with the IL-1β gene single nucleotide polymorphism rs16944 AA allele had significantly higher IL-1β levels; no HCV-infected patient with the IL-1β AA allele experienced HBV reactivation during DAA treatment. Compared to HCV-infected patients with HBV infection resolution, non-HCV infected patients with or without HBV reactivation during anti-cancer/immunosuppressive therapy or bone marrow transplantation had remarkably lower baseline IL-1β levels. Low IL-1β levels were not associated with HBV reactivation. IL-1β levels before DAA for HCV-infected patients with resolved HBV infection could predict HBV reactivation during DAA treatment.

SUBMITTER: Kawagishi N

PROVIDER: S-EPMC9546937 | biostudies-literature | 2022 Oct

REPOSITORIES: biostudies-literature

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Serum IL-1β predicts de novo hepatitis B virus reactivation during direct-acting antiviral therapy for hepatitis C, not during anti-cancer/immunosuppressive therapy.

Kawagishi Naoki N Suda Goki G Sakamori Ryotaro R Matsui Takeshi T Onozawa Masahiro M Yang Zijian Z Yoshida Sonoe S Ohara Masatsugu M Kimura Megumi M Kubo Akinori A Maehara Osamu O Fu Qingjie Q Hosoda Shunichi S Tokuchi Yoshimasa Y Suzuki Kazuharu K Nakai Masato M Sho Takuya T Morikawa Kenichi K Natsuizaka Mitsuteru M Ogawa Koji K Sakai Hajime H Ohnishi Shunsuke S Baba Masaru M Takehara Tetsuo T Sakamoto Naoya N

Scientific reports 20221007 1

De novo hepatitis B virus (HBV) reactivation occurs during direct-acting antiviral (DAA) treatment in hepatitis C virus (HCV)-infected patients with resolved HBV infection. We evaluated the predictive factors, mechanical insight, and differences of cytokine levels during anti-cancer/immunosuppressive and DAA. Eleven, 35, and 19 HCV-infected patients with previous HBV infection with HBV reactivation during DAA treatment, previous HBV infection without HBV reactivation during DAA treatment, and wi ...[more]

PMID: 36207368

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Project description:Recently, cases of hepatitis B virus reactivation (HBVr) with direct-acting antiviral therapy (DAAs) for HCV have been reported. However, few data exist from large, Western cohorts. The study objectives were to evaluate the incidence of alanine aminotransferase (ALT) flares, clinically significant hepatic events, and HBVr among a national cohort of US veterans with prior exposure to HBV (anti-HBc+) treated with DAAs. We used a national administrative database to identify patients treated with DAAs from January 2014 through November 2016 and obtained clinical and demographic as well as HBV and HCV treatment data. HBVr was defined as an at least 1-log increase in HBV DNA titre. Among 17 779 anti-HBc+ patients, 17 400 were HIV- and 379 were HIV+. Among the HIV- patients, 17 266 (99%) were HBsAg- prior to DAA therapy and 134 were HBsAg+. Among HIV-, HBsAg- patients, ALT elevations greater than 10 times the upper limit of normal (ULN; ≥300 IU/mL) were rare and occurred more frequently after treatment completion: 31 cases (<0.1%) during vs 85 (0.6%) following treatment. Clinically significant hepatic events defined as ALT increases >100 IU/L with total bilirubin >2.5 mg/dL occurred in 39 cases (0.3%), most often following DAA completion (n = 35 cases, 3/35 in setting of HCV relapse). Among 31 patients with post-DAA hepatic events without HCV relapse, 10 (32%) were confirmed unrelated to HBVr by HBsAg and/or HBV DNA testing, 1 (3%) confirmed due to HBVr, and 20 (65%) did not have documented HBV-related testing. One additional case of HBsAg- to + seroreversion was identified. Among HBsAg+ DAA recipients, 2/97 (2%), both with cirrhosis, experienced ALT elevations ≥300 IU/mL in the setting of HBVr. In conclusion, clinically significant hepatic events and HBVr were rare and much more likely among HBsAg-positive individuals. Anti-HBc + patients should be monitored for ALT flares and HBVr during and possibly for up to 6 months post-DAA therapy.

Project description:Hepatitis C virus (HCV) infection induces interferon (IFN)-stimulated genes (ISGs) and downstream innate immune responses. This study investigated whether baseline and on-treatment differences in these responses predict response versus virological breakthrough during therapy with direct-acting antivirals (DAAs). Thirteen HCV genotype 1b-infected patients who had previously failed a course of pegylated IFN/ribavirin were retreated with asunaprevir/daclatasvir for 24 weeks. After pretreatment biopsy, patients were randomized to undergo a second biopsy at week 2 or 4 on therapy. Microarray and NanoString analyses were performed on paired liver biopsies and analyzed using linear mixed models. As biomarkers for peripheral IFN responses, peripheral blood natural killer cells were assessed for phosphorylated signal transducer and activator of transcription 1 (pSTAT1) and tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) expression and degranulation. Nine of 13 (69%) patients achieved sustained virological response at 12 weeks off therapy (SVR12), and 4 experienced virological breakthroughs between weeks 4 and 12. Patients who achieved SVR12 displayed higher ISG expression levels in baseline liver biopsies and a higher frequency of pSTAT1 and TRAIL-expressing, degranulating natural killer cells in baseline blood samples than those who experienced virological breakthrough. Comparing gene expression levels from baseline and on-therapy biopsies, 408 genes (±1.2-fold, P < 0.01) were differentially expressed. Genes down-regulated on treatment were predominantly ISGs. Down-regulation of ISGs was rapid and correlated with HCV RNA suppression. Conclusion: An enhanced IFN signature is observed at baseline in liver and blood of patients who achieve SVR12 compared to those who experience a virological breakthrough; the findings suggest that innate immunity may contribute to clearance of HCV during DAA therapy by preventing the emergence of resistance-associated substitutions that lead to viral breakthrough during DAA therapy.

Dataset Information

Serum IL-1β predicts de novo hepatitis B virus reactivation during direct-acting antiviral therapy for hepatitis C, not during anti-cancer/immunosuppressive therapy.

Publications

Serum IL-1β predicts de novo hepatitis B virus reactivation during direct-acting antiviral therapy for hepatitis C, not during anti-cancer/immunosuppressive therapy.

Similar Datasets

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